在这一部分，我们会按照词性分类：名词、动词和形容词部分，分别给出大家一些与话题“concentration”相关的词汇和短语，并同时提供相应的例句，让大家能够更好的掌握相关的用法。

train whistle 火车汽笛声

car horns 汽车喇叭

steering wheel 方向盘

approach 方式，方法

考题1：

What do you do to help you concentrate?

例句:

Another approach is that putting the mobile phone away from me, which I think is the most effective way to help myself stay focused.

考题2：

When do you need to be focused?

例句:

Holding on to the steering wheel and keeping my eyes on the road ahead are of vital importance to avoid a traffic accident.

考题3：

What may distract you when you’re trying to stay focused?

例句: I’m easily distracted by the piercing sound of the train whistle and honking car horns.

doze off 打瞌睡

get trapped 被困

考题1：

Is it difficult for you to stay focused on something?

例句：

If it is something that I don’t have any interest in, let’s say, history class, which is very challenging for me to be concentrated, and I often doze off in the class.

考题2：

What may distract you when you’re trying to stay focused?

例句:

If something bad happened before I try to concentrate on something, then I would get trapped in a sad feeling for a long time and can’t stay focused.

○ 形容词部分

piercing 刺耳的

hot-tempered 暴脾气的

constant 持续不断的

sufficient 充足的, 充分的

考题1：

What may distract you when you’re trying to stay focused?

例句:

Constant loud noise can distract me a lot.

考题2：

When do you need to be focused?

例句:

I need to be concentrated when I’m talking to my mom, who is a hot-tempered person, otherwise I’ll be in a big trouble.

考题3：

What do you do to help you concentrate?

例句:

I always make sure that I get sufficient sleep. I mean, I couldn’t make the most of my energy to concentrate on something without having a good sleep.